We got a Wii recently. It's a blast.
We got the Wii Fit yesterday. It's crazy fun.
(It's also pretty nice that the scale shows everyone's weight to be way less than it actually is.)
I'm working on a translation job that will keep me busy for the next several days and the Wii Fit is proving to be the perfect break activity. It gets my muscles stretched and my blood flowing a little. That must be better for my concentration than my usual break activity, which tends to be ... reading.